neptunian Definition

venusian, saturnian, jovian, uranian, sidereal, planetesimal, earthlike, sextile, celestial, planetary, cosmic, exoplanet, asteroidal, gluon, extragalactic, geoid, gibbous, trifid, occulted, soliton, circumstellar, equatorial, nebular, filamentary, arcsecond, grond, ecliptic, taurid, spheroidal, hadean, quasicrystal, starlike, coeval, biogeochemical, antiparticle, earthshine, auroral, massless, biogeographic, olivine, umbral, stromatolite, phyllosilicate, oligotrophic, unpolarized, phanerozoic, icosahedral, hadron, latitudinal, sunward, antarctic, moonlike, spicule, chemosynthetic, cometary, antineutrino, nucleon, chondritic, supersolid, fermion, eukaryote, galactic, vernal, nonillion, subpolar, unicellular, dynamical, spectrometric, diamagnetic, astrophysical, spherical, geodynamic, noctilucent, nucleate, subantarctic, conjunct, blackbody, interplanetary, ionised, crinoid, meteoritic, osmium, superposed, ringlike, spectroscopic, prokaryote, geomagnetic, einsteinian, rubbly, lagrangian, queerer, noachian, subglacial, ellipsoidal, geosphere, antiquark, major planet, giant planet, superior planet, minor planet,